Publications
Buer AA, Strømme MF, Schmid M, Fismen A-S, Gjestad R, Senneseth M. Frequent psychiatric admissions and the risk of suicide: a prospective total cohort study 2005-2023.
https://doi.org/10.1080/08039488.2025.2604656
Ratke I, Torsvik A, Bartz-Johannessen CA, Fathian F, Joa I, Reitan SMK, Løberg EM, Rettenbacher M, Skrede S, Steen VM, Johnsen E, Kroken RA. Sex differences in the peripheral levels of cytokines during 12-month antipsychotic treatment in a drug-naive schizophrenia spectrum cohort. https://doi.org/10.1016/j.bbih.2025.100959
Rajen N, Velure HW, Johnsen E, Bjorke-Monsen AL. Impaired folate status in patients with mental disorders.
https://doi.org/10.1017/neu.2025.1
Hoprekstad GE, Johnsen E, Bartz-Johannessen C, Bjarke JK, Drosos P, Fasmer OB, Gjerde KV, Reitan SK, Skrede S, Sommer IEC, Stabell L, Steen VM, Kroken RA. Prednisolone add-on in early phase schizophrenia: A randomized, double-blind, placebo-controlled pilot study.
https://doi.org/10.1016/j.bbih.2025.101047
Fathian F, Divkovic I, Fagerbakke Stromme M, Mykletur A, Kroken RA, Bartz-Johannessen CA, Johnsen E. Natural-cause mortality and C-reactive protein levels in patients with schizophrenia: A prospective total cohort study.
https://doi.org/10.1016/j.bbih.2025.101133
Stabell LA, Johnsen E, Kroken RA, Loberg EM, Kjelby E, Joa I et al. Levels of and changes in psychosis symptoms and clinical insight: Exploring the impact of differential antipsychotic mechanisms. https://doi.org/10.1016/j.psychres.2026.116948
Michael B Fernando, Yu Fan, Yanchun Zhang, Alex Tokolyi, Aleta N Murphy, Sarah Kammourh, P J Michael Dean , Sadaf Ghorbani, Ryan Onatzevitch, Adriana Pero, Christopher Padilla, Sarah E Williams, Erin K Flaherty, Iya A Prytkov , Lei Cao, David A Knowles , Gang Fang, Paul A Slesinger, Kristen J Brennand. Phenotypic complexities of rare heterozygous neurexin-1 deletions.
https://doi.org/10.1038/s41586-025-08864-9
Garcia MF, Retallick-Townsley K, Pruitt A, Davidson E, Balafkan N, Warrell J, Huang TC, Kibowen A, Chu Z, Dai Y, Fitzpatrick SE, Meng R, Sen A, Cohen S, Livoti O, Khan S, Becker C, E Silva ALT, Liu J, Dossou G, Cheung J, Liu S, Ghorbani S, Deans PJM, Ceciucis M, Emani P, Gao H, Shen H, Gerstein M, Wang Z, Huckins LM, Hoffman EJ, Brennand K. Dynamic convergence of neurodevelopmental disorder risk genes across neurodevelopment.
https://doi.org/10.1101/2024.08.23.609190
Powell SK, Liao W, O'Shea C, Kammourh S, Ghorbani S, Rigat R, Elahi R, Deans PM, Le DJ, Agarwal P, Seow WQ, Wang KC, Akbaraian S, Brennand. Schizophrenia Risk Mapping and Functional Engineering of the 3D Genome in Three Neuronal Subtypes.
https://doi.org/10.1101/2023.07.17.549339
Maria Fagerbakke Strømme, Mina Tue Augustsson, Christoffer Bartz-Johannessen, Andrea Stautland, Arnstein Mykletun, Rune Andreas Kroken, Lars Mehlum, Eirik Kjelby, Erik Johnsen. Suicidality and use of psychotropic medications in patient with schizophrenia: a prospective cohort study .
https://doi.org/10.1017/s0033291724002873